Apr 14, 2019
Disocactus flagelliformis or the Rattail Cactus is so named because of its whip-like or flagellated "tails".
It belongs to the cactus family (Cactaceae) and originates from South America where it would grow epiphytically or lithophytically dependant on its surroundings.
Providing a minimum temperature of 6°C, a partially-shaded position and a nutrient and sand-rich potting mix is enough to suit these elongated cacti. Report every other year in fresh soil regardless of if they have outgrown their last pot as the soil will acidify otherwise. Cut old and discoloured stems off at the base in winter to allow for spring growth. Additionally, during the winter months, water the Disocactus less than you would in warmer spells.